http://imdb.com/title/tt0082570/

It's Magic, Charlie Brown (TV Short 1981)
7.4/10 from 627 users Updated : 2018-03-17
Animation , Short , Comedy , Family , Fantasy
Michael Mandy , Brent Hauer , Cindi Reilly , Rocky Reilly , Sydney Penny , Casey Carlson , Christopher Donohoe , Shannon Cohn , Bill Melendez
Phil Roman
1981
Taking advantage of a newly acquired magic tricks kit| Snoopy decides to put on a magic act. For the finale| he turns Charlie Brown invisible| but he can't change
him back right away. While Snoopy searches for the counter spell| Charlie Brown struggles with this bizarre problem| but realizes that he has a golden opportunity to
finally kick Lucy's football.